David was very responsive prior to the booking & even after. However, the washroom seems a little clogged as the water couldn't be flushed down smoothly. Told him about it but received no response.
Other than that, location was rather hard to locate. Outside of the building is old but the interior is exactly like the photos.
Do remember to bring your own toiletries. Great place to stay! Recommend any travelers to Bangkok experience it :)